With parodies of well known tunes by Lorde, Pharrell Williams and Robin Thicke, among others, Yankovic's album arrived accompanied by a series of music videos that earned widespread attention on the Internet last week. The clip for "Word Crimes" -- a grammar-inspired redo of Thicke's "Blurred Lines" -- has been viewed over 10 million times on YouTube.

Behind "Mandatory Fun," Jason Mraz entered the Billboard 200 at No. 2 with his latest set of mellow folk-pop ditties, "Yes!," followed by the Chicago punk band Rise Against at No. 3 and "Kidz Bop 26" at No. 4.